Pengaruh Social Media Marketing Terhadap Keputusan Pembelian pada Mahasiswa USU Pengguna TikTok Shop

Authors

  • Nailah Cahya Putri Enda Universitas Sumatera Utara
  • Indri Febrina Margaretha Naibaho Universitas Sumatera Utara
  • Nailah Khansa Universitas Sumatera Utara
  • Zahra Puan Adinda Lubis Universitas Sumatera Utara
  • Onan Marakali Siregar Universitas Sumatera Utara
  • Maulidina Maulidina Universitas Sumatera Utara

DOI:

https://doi.org/10.54065/jss.6.4.2026.1551

Keywords:

Digital Marketing, Purchase Decision, Social Media Marketing, Tiktok Shop, University Students

Abstract

The increasing use of social commerce platforms, particularly TikTok Shop, has transformed how university students search for product information, interact with promotional content, and make purchasing decisions. This development highlights the growing importance of social media marketing in influencing consumer behavior among young consumers. This study aims to analyze the effect of social media marketing on purchase decisions among Universitas Sumatera Utara (USU) students who use TikTok Shop in Medan, Indonesia. A quantitative approach with an explanatory research design was employed. The population comprised active Universitas Sumatera Utara students who use TikTok Shop. Because the exact number of students who met the characteristics of TikTok Shop users and buyers was unknown, a non-probability sampling technique with purposive sampling was applied. A total of 100 active USU students who had made at least one purchase through TikTok Shop were selected as respondents. Data were collected using a five-point Likert-scale questionnaire and analyzed using simple linear regression with IBM SPSS. The results indicate that social media marketing has a positive and significant effect on purchase decisions, with a regression coefficient of 0.622, a t-value of 8.232, and a significance level of p < .001. The regression model was also statistically significant (F = 67.761, p < .001). The coefficient of determination (R² = .409) indicates that social media marketing explains 40.9% of the variation in purchase decisions, while the remaining 59.1% is associated with factors outside the model. Theoretically, these findings strendgthen empirical evidence regarding the role of social media marketing in shaping purchase decisions within the social commerce environment. Practically, businesses targeting university students should prioritize interactive, accessible, informative, and credible social media marketing activities to strendgthen consumer engagement and support purchase decisions on TikTok Shop.

References

Achmad, R. (2024). Kontribusi dukungan sosial dan intensitas penggunaan media sosial terhadap kesehatan mental Gen Z. YASIN, 4(6), 1284–1301. https://doi.org/10.58578/yasin.v4i6.3998

Brilianita, S., & Sulistyowati, R. (2023). Affiliate marketing terhadap minat beli mahasiswa di TikTok Shop. JPEKA: Jurnal Pendidikan Ekonomi, Manajemen dan Keuangan, 7(2), 157–167. https://doi.org/10.26740/jpeka.v7n2.p157-167

Burhanudin, B., & Puspita, H. M. (2023). The role of trust in social commerce site in purchasing behavior on TikTok Shop Indonesia. Jurnal Manajemen Bisnis dan Kewirausahaan, 7(6), 1350–1363. https://doi.org/10.24912/jmbk.v7i6.27271

Dwivedi, Y. K., Ismagilova, E., Hughes, D. L., Carlson, J., Filieri, R., Jacobson, J., Jain, V., Karjaluoto, H., Kefi, H., Krishen, A. S., Kumar, V., Rahman, M. M., Raman, R., Rauschnabel, P. A., Rowley, J., Salo, J., Tran, G. A., & Wang, Y. (2021). Setting the future of digital and social media marketing research: Perspectives and research propositions. International Journal of Information Management, 59, 102168. https://doi.org/10.1016/j.ijinfomgt.2020.102168

Efendi, N., Lie, A. S., & Pertiwi, S. (2026). Pengaruh social media marketing, e-WOM dan live streaming terhadap keputusan pembelian produk fashion di TikTok Shop. Jurnal Wira Ekonomi Mikroskil, 16(1), 27–42. https://doi.org/10.55601/jwem.v16i1.2007

Fauzi, M. A., Al-Adwan, A. S., Tan, C. N.-L., Wider, W., Zhuzeyev, S., & Chong, C. W. (2026). Live streaming and consumer purchase behavior: Current and future opportunities in e-commerce. Social Sciences & Humanities Open, 13, 102737. https://doi.org/10.1016/j.ssaho.2026.102737

Gandana, I., & Oktaviandy, R. (2021). Social media use among Indonesia’s Generation Z: A case of university students in Bandung, West Java. Komunitas: International Journal of Indonesian Society and Culture, 13(2), 168–178. https://doi.org/10.15294/komunitas.v13i2.28856

Guo, J., Li, Y., Xu, Y., & Zeng, K. (2021). How live streaming features impact consumers’ purchase intention in the context of cross-border e-commerce? A research based on SOR theory. Frontiers in Psychology, 12, 767876. https://doi.org/10.3389/fpsyg.2021.767876

Juliana, H. (2023). Pengaruh siaran langsung dan manfaat yang dirasakan terhadap niat beli melalui kepercayaan konsumen pada aplikasi TikTok Shop. SINOMIKA Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi, 1(6), 1517–1538. https://doi.org/10.54443/sinomika.v1i6.754

Kotler, P., & Armstrong, G. (2021). Principles of marketing (18th global ed.). Pearson.

Li, F., Larimo, J., & Leonidou, L. C. (2021). Social media marketing strategy: Definition, conceptualization, taxonomy, validation, and future agenda. Journal of the Academy of Marketing Science, 49(1), 51–70. https://doi.org/10.1007/s11747-020-00733-3

Lu, B., & Chen, Z. (2021). Live streaming commerce and consumers’ purchase intention: An uncertainty reduction perspective. Information & Management, 58(7), 103509. https://doi.org/10.1016/j.im.2021.103509

Meliawati, T., Gerald, S. C., & Aruman, A. E. (2023). The effect of social media marketing TikTok and product quality towards purchase intention. Journal of Consumer Sciences, 8(1), 77–92. https://doi.org/10.29244/jcs.8.1.77-92

Mou, J., & Benyoucef, M. (2021). Consumer behavior in social commerce: Results from a meta-analysis. Technological Forecasting and Social Change, 167, 120734. https://doi.org/10.1016/j.techfore.2021.120734

Nazir, N., Bibi, N., Rashid, U., & Nazir, N. (2024). A study to assess the social media addiction among students studying at GMC Anantnag. International Journal of Latest Research in Humanities and Social Science, 7(4), 129–134. https://ijlrhss.com/paper/volume-7-issue-4/13-HSS-2704.pdf

Nurbaiska, F., Romadhoni, B., & Indrayani, S. (2024). The influence of marketing content and customer satisfaction on brand image on Instagram My Crepe social media. Income Journal of Economics Development, 4(2), 82–89. https://doi.org/10.54065/ijed.4.2.2024.280

Phan, D. H., Nguyen, Q. D., & Nguyen Phuc, V. K. (2024). Dataset on Vietnamese students’ impulse buying behavior on TikTok Shop. Data in Brief, 57, 111047. https://doi.org/10.1016/j.dib.2024.111047

Putri, S. A., Andayani, S., & Pudjianto, A. (2025). Pengaruh sosial media marketing, kualitas pelayanan dan kepercayaan terhadap keputusan pembelian pada Klinik Kecantikan Derma Expres Surabaya. Journal Social Society, 5(1), 404–420. https://doi.org/10.54065/jss.5.1.2025.709

Qalbi, B. N., Idris, A. A., & Haeruddin, M. I. W. (2024). Pengaruh social media marketing terhadap keputusan pembelian pada platform TikTok Shop: Survei pada mahasiswa Universitas Negeri Makassar angkatan 2020–2023. Inisiatif: Jurnal Ekonomi, Akuntansi dan Manajemen, 3(2), 406–417. https://doi.org/10.30640/inisiatif.v3i2.2391

Rimbasari, A., Widjayanti, R. E., & Thahira, A. (2023). Pengaruh viral marketing dan social media marketing terhadap keputusan pembelian di platform TikTok. CAPITAL: Jurnal Ekonomi dan Manajemen, 6(2), 457–466. https://doi.org/10.25273/capital.v6i2.15304

Schiffman, L. G., & Wisenblit, J. (2022). Consumer behavior (13th ed.). Pearson.

Sheth, J. N. (2021). New areas of research in marketing strategy, consumer behavior, and marketing analytics: The future is bright. Journal of Marketing Theory and Practice, 29(1), 3–12. https://doi.org/10.1080/10696679.2020.1860679

Sun, Y., Shao, X., Li, X., Guo, Y., & Nie, K. (2019). How live streaming influences purchase intentions in social commerce: An IT affordance perspective. Electronic Commerce Research and Applications, 37, 100886. https://doi.org/10.1016/j.elerap.2019.100886

Utami, D. F. T., & Ahmadi, M. A. (2024). Pengaruh fitur live streaming dan content marketing terhadap keputusan pembelian konsumen pada TikTok Shop. Idarah: Jurnal Manajemen Pemasaran, 1(2), 51–59. https://doi.org/10.70283/idarah.v1i2.37

Wongkitrungrueng, A., & Assarut, N. (2020). The role of live streaming in building consumer trust and engagement with social commerce sellers. Journal of Business Research, 117, 543–556. https://doi.org/10.1016/j.jbusres.2018.08.032

Ying, L. J., Te Chuan, L., Rashid, U. K., & Abu Seman, N. A. (2025). Social media marketing in Industry 4.0: The role of TikTok in shaping Generation Z’s purchase intentions. Procedia Computer Science, 253, 2176–2185. https://doi.org/10.1016/j.procs.2025.01.278

Zafitri, M. V., Pratiwi, N. M. I., & Nasution, U. C. M. (2025). Pengaruh live streaming, content marketing dan online customer review TikTok Shop terhadap keputusan pembelian produk Les Catino. Journal Social Society, 5(1), 597–612. https://doi.org/10.54065/jss.5.1.2025.721

Published

2026-10-04

How to Cite

Enda, N. C. P., Naibaho, I. F. M. ., Khansa, N., Lubis, Z. P. A. ., Siregar, O. M. ., & Maulidina, M. (2026). Pengaruh Social Media Marketing Terhadap Keputusan Pembelian pada Mahasiswa USU Pengguna TikTok Shop. Journal Social Society, 6(4), 3329–3344. https://doi.org/10.54065/jss.6.4.2026.1551

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